Home / 2,518,366.36-3,475,244.16-1,372,422.10

Finding the Fourth Proportional to 2,518,366.36, 3,475,244.16 and 1,372,422.10

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Solution

The fourth proportional to 2,518,366.36, 3,475,244.16 and 1,372,422.10 is: 1,893,887.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,518,366.36 : 3,475,244.16 = 1,372,422.10 : x
  2. Step 2: Convert to fraction form
    2,518,366.36/3,475,244.16 = 1,372,422.10/x
  3. Step 3: Cross multiply
    2,518,366.36x = 3,475,244.16 × 1,372,422.10
  4. Step 4: Simplify right side
    2,518,366.36x = 4,769,501,888,079.94
  5. Step 5: Solve for x
    x = 4,769,501,888,079.94/2,518,366.36
  6. Step 6: Final answer
    x = 1,893,887.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.